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[vsnet-chat 2592] Re: "Hot" cool carbon stars
- Date: Sat, 22 Jan 2000 19:43:48 +0900 (JST)
- To: vsnet-chat
- From: Taichi Kato <tkato>
- Subject: [vsnet-chat 2592] Re: "Hot" cool carbon stars
- Sender: owner-vsnet-chat@kusastro.kyoto-u.ac.jp
Re: [vsnet-chat 2591] Re: "Hot" cool carbon stars
> I just looked in SIMBAD around FK Pup, and sure enough not too far away is
> GSC 7133-3997, which is reported in the Tycho catalogue a full magnitude
> brighter (in blue!) than the carbon star and with B-V color 0.4 --- hey, that's
> just the color of an F star!
In Tycho, GSC 7133.3997 has a V magnitude of 10.8, which is two magnitudes
fainter than the record (V=8.6) of "the F-type star". Only the color index
is consistent.
Regards,
Taichi Kato
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